brand new and high quality Features: SMALL BUT VERY POWERFUL -- If you are looking to purchase a personal voice amplifier that is small in size and lightweight, then voice amplifier is right up your alley. It is a portable microphone speaker with 15 watts output power, which can clearly amplify your voice and protect your vocal cords, allowing you to easily make your voice heard by 20 to 65 people. LONG BATTERY LIFE -- The small voice amplifier has a high capacity 2200mAh rechargeable Lithium Ion battery that provides up to 12 hours of operation from a fully charged battery.Charging is simple via a USB cable that is included. And microphone amplifier only takes 3-5 hours to fully charge. LIGHTWEIGHT & PORTABLE-- This portable mini voice amplifier includes adjustable waist/neck band for hands-free portability. MULTIFUNCTIONAL AMPLIFIER -- portable microphone with speaker is not just a voice amplifier for teachers, but also a music player. You can for play music from a TF card/USB flash disk or stream the music from your Bluetooth-enabled devices like Phone, Tablet via Bluetooth-compatible and Non-bluetooth-compatible device via Aux input. Besides, FM radio and recording function add for extra value to the speaker. STABLE PERFORMANCE -- It is a original voice amplifier with stable performance. The portable headset microphone is a flexible goose neck design that directly positioned near your mouth. Great for anyone who does events and needs to project their voice. Suitable for Teachers, Coaches, for Tour Guides, Conference & Singing. Specifications: Material:ABS Power output: 15W Battery capacity: 2200mAh Charging: for DC 5V, 500mA Charging time: 3-5 hours size:115*86*35mm Color:as shown in the picture Quantity:1 set Note: No retail package. Transition: 1cm=10mm=0.39inch. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x voice amplifier 1 x wired headset microphone 1 x USB charging cable 1 x waistband 1 x AUX cable ; 1 x user manual(other accessories demo in the picture is not included.)